API DataValidator_Filters ExistsInDB

ExistsInDB Class

chsxf\MFX\DataValidator\Filters

class ExistsInDB extends chsxf\MFX\DataValidator\AbstractFilter

Summary

Description of a filter validating if the specified value exists in a database table

Since 1.0

Methods

__construct

public function __construct(string $table, string $field, ?string $message, DatabaseConnectionInstance $connection)

Constructor

Since 1.0

Parameters

Name	Type	Description
$table	string	Database table name
$field	string	Database field name
$message	string	Error message (Defaults to NULL)
$connection	DatabaseConnectionInstance	Database connection instance

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